Question

Me pueden ayudar?: X/3=9 5x+10=2x+40 4x-3=3x+2​

Answer 1

Respuesta:

$\frac{x}{3} = 9 \\ x = 9 \times 3 \\ x = 27$

$5x + 10 = 2x + 40 \\ 5x - 2x = 40 - 10 \\ 3x = 30 \\ x = \frac{30}{3} \\ x = 10$

$4x - 3 = 3x + 2 \\ 4x - 3x = 2 + 3 \\ x = 5$